The Shure KSM137 is a premium, end-address cardioid condenser microphone designed for studio recording and live sound reinforcement. Featuring an ultra-thin 2.5 μm gold-layered Mylar® diaphragm and a Class A, transformerless preamplifier, it delivers exceptional transient response and transparent audio capture. With a frequency range of 20 Hz to 20 kHz, three-position pad (0, –15, –25 dB), and low-frequency filter options, the Shure KSM137 handles extremely high SPLs up to 170 dB while minimizing rumble and proximity effect. Ideal for acoustic instruments, overhead drums, and orchestral setups, this microphone combines durability with precision for professional performance.